Geoffrey Onyeukwu, MD
NPI 1093724007 · Family Medicine Physician · Gary, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Onyeukwu, MD is a Family Medicine Physician provider in Gary, IN (NPI 1093724007).
Provider details
- NPI number
- 1093724007
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01043017A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
404 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 194 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 92 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 53 | $78 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 35 | $160 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 30 | $73 |
Typical Medicare-allowed amounts for these services range $73–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 62 | — |
| Atorvastatin Calcium | 56 | 27 |
| Duloxetine Hcl | 53 | 20 |
| Losartan Potassium | 52 | 22 |
| Metformin Hcl | 51 | 18 |
| Amlodipine Besylate | 45 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$438 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2022-02-16
- Certified
- 2022-02-16
Frequently asked questions
- What is Geoffrey Onyeukwu's NPI number?
- Geoffrey Onyeukwu's National Provider Identifier (NPI) is 1093724007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Onyeukwu's specialty?
- Geoffrey Onyeukwu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Onyeukwu located?
- Geoffrey Onyeukwu's practice location on file with NPPES is 3814 Grant Street, Gary, IN 46408.
- What is Geoffrey Onyeukwu's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Onyeukwu is (219) 884-3447.
- Does Geoffrey Onyeukwu accept Medicare?
- Geoffrey Onyeukwu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Onyeukwu's NPI active?
- Yes — Geoffrey Onyeukwu's NPI (1093724007) is active in the NPPES registry as of the last update on 2022-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.